SysMain' was draining my computer's background memory. Here's how to find the biggest culprits behind your sluggish PC.

A slow computer doesn't always need new hardware. A few targeted changes can improve speed, responsiveness, and day-to-day ...

A brand new computer can cost hundreds, even thousands of dollars. But you don’t necessarily have to spend anything to get ...

PCWorld explains how to revitalize your computer’s performance without expensive hardware upgrades through software optimization and maintenance techniques. Key methods include enabling XMP/EXPO ...

Add Yahoo as a preferred source to see more of our stories on Google. I don’t like being hot, and I don’t like that the planet is getting hotter, either. So, when summer rolls around, my morals and ...

Rich DeMuro explains how to delete everything off your computer to start fresh or install an alternative operating system to ...

Computers are essential to modern life, but many users forget that regular cleaning is just as important as software updates. Over time, dust, pet hair, and debris can build up inside your device, ...

Considering a PC upgrade, but unsure about how much RAM to buy? Here's how I make that decision in the current climate.

If you've ever been computer shopping, you'll undoubtedly have heard the term RAM thrown around willy-nilly. You might know a few things about RAM, such as that it's one of the most important parts in ...